If someone with a private profile shares a photo or video to a social network (like Twitter, Facebook and so on) using Instagram, the image will be visible on that network and the permalink will be active. In other words, the photo will be publicly accessible by anyone who has access to the image's direct link/URL... See More

If you don't want someone to see your story, you can hide your story from them and prevent them from seeing anything you post to your story in the future. To hide your story from someone, first go to your profile... See More

When you block or unfollow someone, you'll stop seeing their photos in your Feed from that moment forward. If you're only following a small number of people, you may see an unfollowed or blocked person's old photos in your Feed until more new photos from people you follow are shared... See More